Thermostatic magnetic stirrer supply

Thermostatic magnetic agitator is characterized by high sensitivity, strong controllability and wide temperature control range. It is widely used in experiments of advanced organic synthesis. It is a step forward in the automation of chemical experiment and an ideal tool for matching various analyzers and agitator solutions.

First please check with the complete machine accessories are complete, and then according to the sequence of the first fixture. Both the workbench type and the digital display type contain governors to check that the governor is properly connected.

Add the solution and put the agitator in the beaker solution, fix the temperature control probe on the rubber clip head, insert the heating head into the solution, do not affect the agitator, and then plug in the power plug of the instrument, and then switch on the power supply speed switch, the indicator light is on, and then start to work.

The speed regulation is gradually adjusted from low speed to high speed, and it is not allowed to start directly in high speed, so as to avoid the pulsation caused by out of step mixing. The heating is controlled by a switch, turn on the heating source switch, and select the desired temperature. The green light indicates that the heating plate is working, and the red light indicates that the heating plate is stopped. At this time, the heating plate is in a constant temperature state. The instrument should be kept clean and dry, and solution is forbidden to enter the machine, so as not to damage the parts and prevent violent vibration.

Notes for use of thermostatic magnetic agitator:

1. The constant temperature magnetic stirrer must be reliably grounded to ensure the safety of equipment and person.

2. When stirring, adjust the speed control button slowly. Too fast adjustment will make the stirring rotor jump out of the magnetic steel force. Should quickly turn the knob to the stop position, wait for the agitator to be stationary, slowly rise the speed of stirring, gradually stable rise the speed.

3. For liquids with high viscosity at room temperature, their thermal conductivity is often poor (such as epoxy resin). When heating and stirring, it is not appropriate to heat up rapidly to avoid vessel rupture. Take full advantage of the thermostat, gradually step by step temperature rise, and sensor elements must be inserted into the outer water jacket.

4. If the aluminum plate on the surface of the heating plate is covered with liquid, it will corrode the plate surface or generate heat and steam, which will affect the heating element and the motor. Please turn off the power immediately to remove it.